Yogurt: Helps reduce the risk of contracting the flu and kick-starts the immune system.
Cocoa powder: Contains flavonols, antioxidants that fight off free radicals that damage healthy cells and make your body weak and susceptible to infection.
Bananas: Soothing to the stomach.
Wheat germ: Rich in vitamin B6 and zinc, which are essential vitamins to having a healthy immune system.
Honey: Coats and soothes your throat, which can, in turn, suppress coughing.